Die Ostalpen und das heutige Österreich. Eine Länderkunde. Erster und Zweiter Band. 2. erw. Aufl.
1928. Engelhorn, Stuttgart [Bibl. Länderk. Handbücher]. 330+496 pp. 116 fig. 39 plts. & maps. Contemp cloth, gilt on spine. minor traces of use, contents very good.
Photoatlas zu den variszichen Karbonat-Gesteinen der Karnischen Alpen (Österreich/Italien).
1992. Abh. Geol. Bundesanst. 47; 129 pp. text and captions in German and English, 9 fig./phot. 46 photoplts. Orig. wrps. hand written presentation by author on title page (to A. Tollmann), very good, 4to.
The porphyry district of Lugano west of the Valganna.
1925, Leidsche Geol. Meded. I; pp. 127-185, 20 fig. 1 photopl. with microphot. h.t. 3 plts. h.t. with maps & sections folding-out. Plain new wrps. orig. extract, stapled, as such very good.